<template>
  <div>
    <button @click="back">返回</button>
    <!-- <div>program</div> -->
    <div class="test">1111111</div>
  </div>
</template>
<script setup>
import { useRouter } from "vue-router";
import { ref } from "vue";
const router = useRouter();
const back = () => {
  router.go(-1);
};
</script>
<style scoped>
@import url(./programMonitor.less);
</style>  